{"id":"https://openalex.org/W4312712198","doi":"https://doi.org/10.1109/tcsii.2022.3217696","title":"Simplified Compressor and Encoder Designs for Low-Cost Approximate Radix-4 Booth Multiplier","display_name":"Simplified Compressor and Encoder Designs for Low-Cost Approximate Radix-4 Booth Multiplier","publication_year":2022,"publication_date":"2022-11-04","ids":{"openalex":"https://openalex.org/W4312712198","doi":"https://doi.org/10.1109/tcsii.2022.3217696"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2022.3217696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3217696","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011127697","display_name":"Gunho Park","orcid":"https://orcid.org/0000-0002-8078-4356"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gunho Park","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-8078-4356","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jaeha Kung","orcid":"https://orcid.org/0000-0002-2027-8531"},"institutions":[{"id":"https://openalex.org/I193352282","display_name":"Daegu Gyeongbuk Institute of Science and Technology","ror":"https://ror.org/03frjya69","country_code":"KR","type":"education","lineage":["https://openalex.org/I193352282"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeha Kung","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Daegu Gyeongbuk Institute of Science and Technology, Daegu, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2027-8531","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Daegu Gyeongbuk Institute of Science and Technology, Daegu, South Korea","institution_ids":["https://openalex.org/I193352282"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048891431","display_name":"Youngjoo Lee","orcid":"https://orcid.org/0000-0002-2467-8276"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngjoo Lee","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2467-8276","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, South Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6096,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.9067804,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"70","issue":"3","first_page":"1154","last_page":"1158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multiplier","display_name":"Multiplier (economics)","score":0.7093320488929749},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6636844873428345},{"id":"https://openalex.org/keywords/gas-compressor","display_name":"Gas compressor","score":0.6008636951446533},{"id":"https://openalex.org/keywords/booths-multiplication-algorithm","display_name":"Booth's multiplication algorithm","score":0.5607067942619324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5441573262214661},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5011281967163086},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.4825003147125244},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46067485213279724},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.43132126331329346},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4195311367511749},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3603637218475342},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33490055799484253},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14445430040359497},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10297167301177979},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08844220638275146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07617554068565369}],"concepts":[{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.7093320488929749},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6636844873428345},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.6008636951446533},{"id":"https://openalex.org/C72475854","wikidata":"https://www.wikidata.org/wiki/Q477049","display_name":"Booth's multiplication algorithm","level":4,"score":0.5607067942619324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5441573262214661},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5011281967163086},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.4825003147125244},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46067485213279724},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.43132126331329346},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4195311367511749},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3603637218475342},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33490055799484253},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14445430040359497},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10297167301177979},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08844220638275146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07617554068565369},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsii.2022.3217696","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3217696","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/116128","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/116128","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2490403192","display_name":null,"funder_award_id":"NRF-2020M3F3A2A02082435","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G8331278502","display_name":null,"funder_award_id":"NRF-2022R1A2C2092521","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322006","display_name":"Ministry of Culture, Sports and Tourism","ror":"https://ror.org/02fkk6k65"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1929609097","https://openalex.org/W2124651102","https://openalex.org/W2461274627","https://openalex.org/W2577531088","https://openalex.org/W2578985517","https://openalex.org/W2589986623","https://openalex.org/W2769672439","https://openalex.org/W2808327285","https://openalex.org/W2885108132","https://openalex.org/W2948850835","https://openalex.org/W2954748826","https://openalex.org/W3007479599","https://openalex.org/W3014843990","https://openalex.org/W3021587158","https://openalex.org/W3037251238","https://openalex.org/W3135997061","https://openalex.org/W3169000237","https://openalex.org/W3182930707","https://openalex.org/W3185602241","https://openalex.org/W3206167336","https://openalex.org/W4210465919"],"related_works":["https://openalex.org/W1580325428","https://openalex.org/W2905112981","https://openalex.org/W2769998386","https://openalex.org/W2562284820","https://openalex.org/W2593976670","https://openalex.org/W2158685723","https://openalex.org/W2546612563","https://openalex.org/W1976249856","https://openalex.org/W3096907109","https://openalex.org/W2184818077"],"abstract_inverted_index":{"In":[0,27],"this":[1],"brief,":[2],"we":[3],"present":[4],"a":[5,86],"novel":[6],"design":[7],"methodology":[8],"of":[9,22,38,103,137],"cost-effective":[10],"approximate":[11,90,104,124],"radix-4":[12],"Booth":[13,91,125,144],"multipliers,":[14],"which":[15],"can":[16,93],"significantly":[17],"reduce":[18],"the":[19,30,36,40,47,53,64,75,88,95,100,108,122,128,142],"power":[20],"consumption":[21],"error-resilient":[23],"signal":[24],"processing":[25,59,97],"tasks.":[26],"contrast":[28],"that":[29,121],"prior":[31],"studies":[32],"only":[33],"focus":[34],"on":[35,113],"approximation":[37],"either":[39],"partial":[41,48],"product":[42,49],"generation":[43],"with":[44,51,147],"encoders":[45],"or":[46],"reductions":[50],"compressors,":[52],"proposed":[54,89,123],"method":[55],"considers":[56],"two":[57],"major":[58],"steps":[60],"jointly":[61],"by":[62],"forcing":[63],"generated":[65],"error":[66],"directions":[67],"to":[68,71,81,107,141],"be":[69],"opposite":[70],"each":[72],"other.":[73],"As":[74],"internal":[76],"errors":[77],"are":[78],"naturally":[79],"balanced":[80],"have":[82],"zero":[83],"mean,":[84],"as":[85],"result,":[87],"multiplier":[92,126],"minimize":[94],"required":[96],"energy":[98,138],"under":[99],"same":[101],"number":[102],"bits":[105],"compared":[106,140],"previous":[109],"designs.":[110],"Simulation":[111],"results":[112],"FIR":[114],"filtering":[115],"and":[116,135],"image":[117],"classification":[118],"applications":[119],"reveal":[120],"shows":[127],"most":[129],"attractive":[130],"energy-performance":[131],"trade-offs,":[132],"achieving":[133],"28%":[134],"34%":[136],"reduction":[139],"exact":[143],"multiplier,":[145],"respectively,":[146],"negligible":[148],"accuracy":[149],"loss.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":4}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}